Oxygen is present in the blood in two forms: __________ dissolved and __________ bound to hemoglobin
Fill in the blank(s) with correct word
physically; chemically
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A child hanging upside down from a tree takes a bite from a candy bar. They manage to chew the candy and swallow it successfully. How does the bolus move along the esophagus?
A. Because gravity is the main way the bolus travels to the stomach, the epiglottis pushes the bolus into the esophagus and forces it to remain there until the child returns to an upright position. B. Because gravity is the main way the bolus travels to the stomach, the pharyngeal constrictor muscles push the bolus into the esophagus and force it to remain there until the child returns to an upright position. C. Inhalation from the larynx sucks the bolus through the esophagus. D. The esophagus undergoes peristalsis and the muscular movements force the bolus to the stomach, even against the force of gravity.
The head is superior to the neck.
Answer the following statement true (T) or false (F)
List the three general causes of respiratory acidosis
What will be an ideal response?
Approximately what percentage of the energy in a glucose molecule winds up in ATP with the rest lost as body heat?
A. 98 B. 40 C. 10 D. 20 E. 80